1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portlet.documentlibrary.webdav;
24  
25  import com.liferay.portal.util.ContentTypeUtil;
26  import com.liferay.portal.webdav.BaseResourceImpl;
27  import com.liferay.portal.webdav.WebDAVException;
28  import com.liferay.portal.webdav.WebDAVRequest;
29  import com.liferay.portlet.documentlibrary.model.DLFileEntry;
30  import com.liferay.portlet.documentlibrary.service.DLFileEntryLocalServiceUtil;
31  import com.liferay.portlet.documentlibrary.service.DLFileEntryServiceUtil;
32  
33  import java.io.InputStream;
34  
35  /**
36   * <a href="DLFileEntryResourceImpl.java.html"><b><i>View Source</i></b></a>
37   *
38   * @author Brian Wing Shun Chan
39   */
40  public class DLFileEntryResourceImpl extends BaseResourceImpl {
41  
42      public DLFileEntryResourceImpl(
43          WebDAVRequest webDavRequest, DLFileEntry fileEntry, String parentPath,
44          String name) {
45  
46          super(
47              parentPath, name, fileEntry.getTitleWithExtension(),
48              fileEntry.getCreateDate(), fileEntry.getModifiedDate(),
49              fileEntry.getSize());
50  
51          setModel(fileEntry);
52          setClassName(DLFileEntry.class.getName());
53          setPrimaryKey(fileEntry.getPrimaryKey());
54  
55          _webDavRequest = webDavRequest;
56          _fileEntry = fileEntry;
57      }
58  
59      public boolean isCollection() {
60          return false;
61      }
62  
63      public boolean isLocked() {
64          try {
65              DLFileEntryServiceUtil.getFileEntryLock(
66                  _fileEntry.getFolderId(), _fileEntry.getName());
67  
68              return true;
69          }
70          catch (Exception e) {
71          }
72  
73          return false;
74      }
75  
76      public String getContentType() {
77          return ContentTypeUtil.getContentType(_fileEntry.getName());
78      }
79  
80      public InputStream getContentAsStream() throws WebDAVException {
81          try {
82              return DLFileEntryLocalServiceUtil.getFileAsStream(
83                  _webDavRequest.getCompanyId(), _webDavRequest.getUserId(),
84                  _fileEntry.getFolderId(), _fileEntry.getName());
85          }
86          catch (Exception e) {
87              throw new WebDAVException(e);
88          }
89      }
90  
91      private WebDAVRequest _webDavRequest;
92      private DLFileEntry _fileEntry;
93  
94  }